Glossary

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This glossary gives definitions for the main regulatory terms used on this website and in European Medicines Agency (EMA) documents.

Click on a letter below to see terms beginning with that letter.

Disclaimer: EMA has developed the definitions in this glossary to help this website's users understand regulatory terminology. Definitions may differ from those given in European Union legislation.

Glossary

market exclusivity

The 10-year period after the marketing authorisation of an orphan medicine when similar medicines for the same indication cannot be placed on the market.

For more information, see marketing authorisation and market exclusivity.

market protection

The protection of an approved medicine against competition from generic medicines that extends beyond the protection conferred by data exclusivity. During this period, applications for generics can be accepted and authorised, but the generic medicines cannot be placed on the market.

For more information, see European Medicines Agency procedural advice for users of the centralised procedure for generic / hybrid applications.

marketing authorisation

The approval to market a medicine in one, several or all European Union Member States.

marketing authorisation application

An application made to a European regulatory authority for approval to market a medicine within the European Union.

marketing authorisation holder

The company or other legal entity that has the authorisation to market a medicine in one, several or all European Union Member States.

master data

Any non-transactional information considered to play a key role in the core operation of a business and re-used for multiple purposes. 

For more information, see Substance, product, organisation and referential (SPOR) master data

maximum residue limit

The maximum concentration of a medicine residue that is considered acceptable in food produced from an animal that has been treated with that medicine.

For more information, see maximum residue limits.

medicinal product

A substance or combination of substances that is intended to treat, prevent or diagnose a disease, or to restore, correct or modify physiological functions by exerting a pharmacological, immunological or metabolic action.

minor use, minor species

A type of veterinary medicine that is to be used in small numbers of animals or in animals of low individual economic value, such as honey bees.

mock-up

A copy of the flat artwork design for a medicine's inner and outer packaging, in full colour, that can be assembled into a three-dimensional replica.

For more information, see mock-ups and specimens.

mock-up vaccine

A vaccine that contains a strain of flu virus which that could cause a pandemic. The mock-up procedure allows a vaccine to be developed in advance of a pandemic.

For more information, see vaccines for pandemic influenza.

modelling and simulation

Techniques that use mathematical models to understand and predict the outcomes of interventions.

For more information, see methodologies and statistics.

mutual recognition

A procedure through which an authorisation of a medicine in one European Union Member State is recognised by another Member State.

For more information, see volume 2A: Procedures for marketing authorisation: Chapter 2: Mutual recognition.

mutual recognition agreement

An agreement between two regulatory agencies to recognise each other's regulatory assessments, inspections or reviews.